ISO 14171:2010 焊接耗材 非合金及细晶粒钢埋弧焊用实芯线焊条、管形有芯焊条及焊条/焊剂组合 分类

标准编号:ISO 14171:2010

中文名称:焊接耗材 非合金及细晶粒钢埋弧焊用实芯线焊条、管形有芯焊条及焊条/焊剂组合 分类

英文名称:Welding consumables — Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels — Classification

发布日期:2010-10

标准范围

ISO 14171:2010规定了非合金钢和细晶粒钢埋弧焊焊态和焊后热处理状态下焊条/焊剂组合和焊缝金属的分类要求,最小屈服强度高达500 MPa或最小抗拉强度高达570 MPa。一种焊剂可分为不同的实心线电极和管状药芯电极。固体丝电极也根据化学成分单独分类。ISO 14171:2010是一个组合规范,规定使用基于屈服强度和平均冲击能(47 J)的系统进行分类,或使用基于拉伸强度和平均冲击能(27 J)的系统进行分类。

ISO 14171:2010 specifies requirements for the classification of electrode/flux combinations and weld metal in the as-welded condition and in the post-weld heat-treated condition for submerged arc welding of non alloy and fine grain steels with a minimum yield strength of up to 500 MPa or a minimum tensile strength of up to 570 MPa. One flux can be classified with different solid wire electrodes and tubular cored electrodes. The solid wire electrode is also classified separately based on chemical composition.ISO 14171:2010 is a combined specification providing for classification utilizing a system based upon the yield strength and the average impact energy for weld metal of 47 J, or utilizing a system based upon the tensile strength and the average impact energy for weld metal of 27 J.

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